219345921

素因数分解:

$3^3\times {\mathrm{2213}}^1\times {\mathrm{3671}}^1$

素因数の和:5893

約数の個数: 16

約数和(自身を含む): 325192320

約数和(自身を除く): 105846399

約数列:

[1, 3, 9, 27, 2213, 3671, 6639, 11013, 19917, 33039, 59751, 99117, 8123923, 24371769, 73115307, 219345921]

約数ペア:

[(1, 219345921), (3, 73115307), (9, 24371769), (27, 8123923), (2213, 99117), (3671, 59751), (6639, 33039), (11013, 19917)]